-
Megazostrodon is an
extinct genus of
basal mammaliaforms belonging to the
order Morganucodonta. It is
approximately 200
million years old. Two species...
- however, in
earlier mammaliaforms. With the
possible exception of
Megazostrodon and
Erythrotherium (as well as
placental mammals), all mammaliforms...
-
various parts of
Europe and
North America. Some
closely related animals (
Megazostrodon) are
known from
exquisite fossils from
South Africa. The name comes...
- as in
modern marsupials and monotremes. Only placentals, and
perhaps Megazostrodon and Erythrotherium,
would lose these. A
specimen of
Kayentatherium does...
- Mammaliaformes. They are
omnipresent in non-placental Mammaliaformes,
though Megazostrodon and
Erythrotherium appear to have
lacked them. It has been suggested...
- Land of Mists, Cera is
separated from the group. The
others meet a
Megazostrodon that
Ducky names Tickles.
Tickles helps them find Cera. However, Cera...
- the
pelvic girdle, the pubis,
ilium and
ischium are unfused. At
least Megazostrodon and
Erythrotherium are
unique among basal mammaliaforms for lacking...
- teeth. †Morganucodontidae - morganucodontids,
including †Morganucodon, †
Megazostrodon, and
others †Docodonta - docodonts,
including †Haldanodon and †Castorocauda...
- be the case. Only placentals, and
possibly the
early mammaliformes Megazostrodon and Erythrotherium, lack them; in
thylacines and spar****odonts, they...
- †Hadrocodium †Hallautherium †Helvetiodon †Indotherium †Indozostrodon †
Megazostrodon †Morganucodon †Paceyodon †Paikasigudodon †Purbeckodon †Rosierodon †Sinoconodon...
